Basic Electronics Engineering For Pune University 1st Edition

Diode Circuits Half wave rectifiers, Full wave rectifiers, Power supply filters and capacitor filters, Diode limiting (Clippers) and clamping circuits, Voltage multipliers, Zener diode and its applications, LEDs and Photodiodes. ? Bipolar Junction Transistor (BJT) Circuits BJT structures and its operations with normal biasing, Transistor characteristics and parameters, D.C. operating point, Transistor as an amplifier, Transistor as an switch, Enhancement-type MOSFET. ? Linear Integrated Circuits Introduction to operational amplifiers, Op-amp input modes and parameters, Negative feedback, Op-amp with negative feedback, Comparators, Summing amplifiers, Integrators and Differentiators, IC 555 timer as an oscillator, Voltage regulation, IC voltage regulators (Three pin). ? Digital Electronics Introduction, Digital signals, Basic digital circuits - AND, OR, NOT, NAND, NOR, EX-OR, Boolean algebra, Examples of IC gates, Standard representation for logic functions, Half adder, Full adder, Multiplexers, De-multiplexer, Flip-flops, 1-bit memory cell, D flip-flop, Shift registers, Counters, Block diagram of microprocessor and micro controller and their applications. ? Power Devices and Transducers Power Devices : Basics of 4-layer devices : Silicon Controlled Rectifier (SCR), Diac and Triac. Transducers : Introduction, Electrical transducer, Selecting a transducer, Resistive transducer, Thermistor, Inductive transducer, Linear Variable Differential Transducer (LVDT), Load cell, Photo-transistor, Temperature transducers, Flow measurement (Mechanical transducers), Application of transducers : Digital thermometer, Weighing machine (Block diagrams). ? Electronic Communication Importance of communication system, The elements of a communication system, Bandwidth requirement, IEEE frequency spectrum, Transmission media : Wired (Twisted pair, Coaxial and Optical fiber cables) and Wireless, Need for modulation, Analog modulation sc